package com.universe.titan.common.support.mq.comfrim;

import org.springframework.amqp.core.AcknowledgeMode;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
 
/**
 * @Author : linmaobo
 * @create 2023/2/3
 **/
@Configuration
public class MessageListenerConfig {
 
    @Autowired
    private CachingConnectionFactory connectionFactory;
    @Autowired
    private MyAckReceiver myAckReceiver;//消息接收处理类


    /**
     * 设置消息监听器处理哪个队列
     * @return
     */
    @Bean
    public SimpleMessageListenerContainer simpleMessageListenerContainer() {
        SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
        container.setConcurrentConsumers(1);
        container.setMaxConcurrentConsumers(1);
        container.setAcknowledgeMode(AcknowledgeMode.MANUAL); // RabbitMQ默认是自动确认，这里改为手动确认消息
        //设置一个队列
        // container.setQueueNames(QueueConstant.TEST_DIRECT_QUEUE, QueueConstant.FANOUT_A);
        //如果同时设置多个如下： 前提是队列都是必须已经创建存在的
        //  container.setQueueNames("TestDirectQueue","TestDirectQueue2","TestDirectQueue3");
 
 
        //另一种设置队列的方法,如果使用这种情况,那么要设置多个,就使用addQueues
        //container.setQueues(new Queue("TestDirectQueue",true));
        //container.addQueues(new Queue("TestDirectQueue2",true));
        //container.addQueues(new Queue("TestDirectQueue3",true));
        container.setMessageListener(myAckReceiver);
 
        return container;
    }
 
 
}